LONG CPropTree::HitTest(const POINT& pt)
{
POINT p = pt;
CPropTreeItem* pItem;
// convert screen to tree coordinates
p.y += m_Origin.y;
if ((pItem = FindItem(pt))!=NULL)
{
if (!pItem->IsRootLevel() && pt.x >= m_Origin.x - PROPTREEITEM_COLRNG && pt.x <= m_Origin.x + PROPTREEITEM_COLRNG)
return HTCOLUMN;
if (pItem->HitButton(p)) {
return HTBUTTON;
}
if (pt.x > m_Origin.x + PROPTREEITEM_COLRNG)
return HTATTRIBUTE;
if (pItem->HitExpand(p))
return HTEXPAND;
if (pItem->HitCheckBox(p))
return HTCHECKBOX;
return HTLABEL;
}
return HTCLIENT;
}
LONG CPropTree::HitTest(const POINT& pt)
{
POINT p = pt;
CPropTreeItem* pItem;
// convert screen to tree coordinates
p.y += m_Origin.y;
if ((pItem = FindItem(pt))!=NULL)
{
// 분리선을 움직일수 있는지 없는지를 판단한다. pItem->IsRootLevel() || pItem->m_bNoRoot
if ( pItem->GetSeparator() &&
( !pItem->IsRootLevel() || pItem->GetRootState() ) &&
pt.x >= m_Origin.x - PROPTREEITEM_COLRNG &&
pt.x <= m_Origin.x + PROPTREEITEM_COLRNG )
return HTCOLUMN;
if (pt.x > m_Origin.x + PROPTREEITEM_COLRNG)
return HTATTRIBUTE;
if (pItem->HitExpand(p))
return HTEXPAND;
if (pItem->HitCheckBox(p))
return HTCHECKBOX;
return HTLABEL;
}
return HTCLIENT;
}